银汞合金的许多缺点都可以为复合树脂所克服.Many disadvantages of amalgam can be overcome by resin composite.目的: 了解银汞合金的抗菌能力.AIM : To understand the antibacterial property of amalgam alloys.目的研究树脂粘结技术对银汞合金充填时微渗漏的影响.Objective To study the micro...
她已经戒了毒，并且认识到了生命可贵。She's kicked her drug habit and learned that her life has value.他认为婴儿几乎就是毫无生命的物体。He thought of the baby almost as an inanimate object.他星期五逃走了，说是担心自己有生命危险。He fled on Friday, saying he feared for his...